Tutorial: How to clone Audi DQ380 (ODE) transmission gearbox TCU with Launch X-prog3 and PC adapter on bench.
Run X-prog3 PC software. Quick search DQ380.
Select Audi A3 2002-2020 DQ380 (0DE) TCU.
Check wiring diagram.
X-prog3 shows two connection methods.
Wires connection or using DQ380 gearbox adapter.
Here we use connect TCU with PC adapter via DQ380 gearbox adapter.
Connect TCU.
Read complete data (all data) and save.
Then press Disconnect.
Disconnect TCU with x-prog3 PC adapter.
Connect a donor DQ380 TCU with x-prog3 and PC adapter.
Connect the donor TCU.
Better back up data of the donor TCU.
Then hit Write complete data (all data) to the donor TCU.
Cloning DQ380 gearbox completed.
Disconnect donor TCU.
Install to vehicle and test.
Done.